# I got stuck on the same error twice. This piece of code literally cost me 2.5hr

require 'net/http'
begin; require 'spec_helper'; rescue LoadError; end

module Request
  module PutTo
    def self.new
      PutRequest.new(path)
    end
  end

  def PutTo(path)
    PutRequest.new(path)
  end
  
  module_function :PutTo

  class PutRequest
    def initialize(path)
      @req = Net::HTTP::Put.new(path)
    end
    
    define_method(:to_s) { "#{@req.method} to #{@req.path}" }
  end
end

describe URI('/api/users/1'), api: true do
  before { putout(1, :before, subject, described_class) }

  it { putout(1, :it, subject, described_class) }

  context Request::PutTo('/test/2') do
    subject { putout(2, :subject, nil, described_class) }
    
    before do
      putout(2, :before, subject, described_class)
    end

    it { putout(2, :it, subject, described_class) }

    context Request::PutTo('/test/3') do
      let(:late) { putout(3, :let, subject, described_class) }
      let!(:early) { putout(3, :let!, subject, described_class) }

      before { putout(3, :before, subject, described_class) }

      shared_examples 'examples' do
        let(:var) { 'example' }

        it { putout(4, :shared, var, subject, described_class) }
      end
      
      it { putout(4, :it, subject, described_class) }

      it_should_behave_like 'examples' do
        let(:var) { 'late' }
      end

      it_should_behave_like 'examples' do
        let!(:var) { 'early' }
      end
    end
  end

  def putout(depth, place, *args)
    puts %Q[#{' '*depth}##{depth}: #{(["#{place}:"] + args).map{|a|"(#{a})"}.join("\n"+' '*(depth+1))}]
  end
end

describe URI('/api/users/2'), type: :model, api: true do
  it { putout(1, :it, subject, described_class) }
    
  context Request::PutTo('/test/2/parent') do
    it { putout(2, :it, subject, described_class) }

    context Request::PutTo('/test') do
      let(:late) { putout(3, :let, subject, described_class) }
      let!(:early) { putout(3, :let!, subject, described_class) }

      shared_examples 'examples' do
        let(:var) { 'example' }

        it { putout(4, :shared, var, subject, described_class) }
      end
      
      it { putout(4, :it, subject, described_class) }

      it_should_behave_like 'examples' do
        let(:var) { 'late' }
      end

      it_should_behave_like 'examples' do
        let!(:var) { 'early' }
      end
    end
  end

  def putout(depth, place, *args)
    puts %Q[#{' '*depth}##{depth}: #{(["#{place}:"] + args).map{|a|"(#{a})"}.join("\n"+' '*(depth+1))}]
  end
end